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Theme Editor <= 2.8 - Authenticated (Admin+) PHAR Deserialization
| CVE | CVE-2022-2440 |
|---|---|
| CVSS | 7.2 (High) |
| Publicly Published | August 28, 2024 |
| Last Updated | August 29, 2024 |
| Researcher |
Rasoul Jahanshahi
|
Description
The Theme Editor plugin for WordPress is vulnerable to deserialization of untrusted input via the 'images_array' parameter in versions up to, and including 2.8. This makes it possible for authenticated attackers with administrative privileges to call files using a PHAR wrapper that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.
References
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Vulnerability Details for Theme Editor
| Software Type | Plugin |
|---|---|
| Software Slug | theme-editor (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.9, or a newer patched version |
| Affected Version |
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| Patched Version |
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